Preview Link: worksheet previewAssign this interactive and digital math worksheet to your classroom now.In this activity, students will work to calculate the LCM and HCF of given numbers. As they solve each problem, if their answers are correct, letters of a secret code will gradually reveal themselves. The goal is for students to solve all the problems, decode the secret message, and unlock the hidden code.Click to view more details about the worksheetThis worksheet is a classroom-ready interac